CN210502831U - A bassinet that is used for collapsible support of bassinet and is equipped with this support - Google Patents
A bassinet that is used for collapsible support of bassinet and is equipped with this support Download PDFInfo
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- CN210502831U CN210502831U CN201921437557.6U CN201921437557U CN210502831U CN 210502831 U CN210502831 U CN 210502831U CN 201921437557 U CN201921437557 U CN 201921437557U CN 210502831 U CN210502831 U CN 210502831U
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- connecting rod
- pivoted
- rotating shaft
- foot
- lower side
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Abstract
The utility model discloses a foldable bracket for a baby carriage and the baby carriage with the bracket, wherein the bracket comprises a driver, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a rear foot; the upper sides of the first connecting rod and the second connecting rod are pivoted on different positions of the driver, the front side of the third connecting rod is pivoted on the first connecting rod, the rear side of the third connecting rod is pivoted on the second connecting rod, and the driver, the first connecting rod, the second connecting rod and the third connecting rod form a four-connecting-rod structure; the lower side of the fourth connecting rod is pivoted with the rear leg, and the upper side of the fourth connecting rod is pivoted with the rear side of the third connecting rod or/and the lower side of the second connecting rod; the front side of the rear foot is pivoted with the lower side of the first connecting rod, and the support is in a four-connecting-rod structure connected with the first connecting rod, so that after the folding, the support and the baby carriage with the support are small in volume and convenient to carry and store.
Description
Technical Field
The utility model relates to an infant product field especially relates to a bassinet that is used for collapsible support of bassinet and is equipped with this support.
Background
Strollers are widely used for their convenience, especially as the current two-child policy is released, there are more and more children and thus more and more demands on strollers, and there are also more and more performance requirements on strollers, especially portability and ease of storage. Since many parents can bring children to go out, the folded baby carrier needs to be put into a trunk of a car or even taken on a plane, and the volume of the folded baby carrier is small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding back volume is little is used for bassinet's folding bracket and is equipped with the bassinet of this support.
In order to achieve the above object, the utility model adopts the following technical scheme:
a foldable support for a baby carrier comprises a driver, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a rear foot; the upper sides of the first connecting rod and the second connecting rod are pivoted on different positions of the driver, the front side of the third connecting rod is pivoted on the first connecting rod, the rear side of the third connecting rod is pivoted on the second connecting rod, and the driver, the first connecting rod, the second connecting rod and the third connecting rod form a four-connecting-rod structure; the lower side of the fourth connecting rod is pivoted with the rear leg, and the upper side of the fourth connecting rod is pivoted with the rear side of the third connecting rod or/and the lower side of the second connecting rod; the front side of the rear foot is pivoted with the lower side of the first connecting rod.
The front side of the third connecting rod is pivoted to the first connecting rod around a first rotating shaft, the front side of the rear foot is pivoted to the lower side of the first connecting rod around a second rotating shaft, and the first rotating shaft is located on the upper side of the second rotating shaft.
The lower side of the fourth connecting rod is pivoted to the rear leg around a third rotating shaft, and the third rotating shaft is positioned at the rear side of the second rotating shaft.
The rear lower part of the rear foot is connected with a rear wheel.
A stroller comprising a frame that is convertible between an unfolded state and a folded state, the frame comprising the foldable support for the stroller.
The frame further comprises a front foot and a linkage device, the upper side of the front foot is pivoted with the lower side of the first connecting rod or/and the front side of the rear foot, the front side of the linkage device is pivoted with the front foot, the rear side of the linkage device is connected with the lower side of the fourth connecting rod, and when the support is folded, the linkage device pulls the front foot to rotate backwards.
The linkage device comprises a fifth connecting rod and a sixth connecting rod, wherein the rear side or the upper side of the fifth connecting rod is fixedly connected with the lower side of the fourth connecting rod, the front side of the sixth connecting rod is pivoted with the front foot, and the rear side of the sixth connecting rod is pivoted with the front side or the lower side of the fifth connecting rod.
The fifth connecting rod and the fourth connecting rod are integrally formed into a V shape, an arc shape or a straight rod shape, and the intersection point of the V shape is pivoted with the rear foot.
The linkage device comprises a linkage rod, the front side of the linkage rod is pivoted to the front foot, and the rear side of the linkage rod is pivoted with the lower side of the second connecting rod or/and the rear side of the third connecting rod or/and the upper side of the fourth connecting rod.
The upper side of the front foot is pivoted with the lower side of the first connecting rod and the front side of the rear foot through the second rotating shaft or pivoted with the lower side of the first connecting rod or the front side of the rear foot through a fourth rotating shaft, the front side of the sixth connecting rod is pivoted with the front foot through a fifth rotating shaft, and the fifth rotating shaft is positioned on the lower side of the fourth rotating shaft or the second rotating shaft; or, the front side of the linkage rod is pivoted to the front foot through a sixth rotating shaft, and the sixth rotating shaft is positioned on the lower side of the fourth rotating shaft or the second rotating shaft.
The utility model has the advantages that:
1. when the upper side of the fourth connecting rod is pivoted with the rear side of the third connecting rod or pivoted with the rear side of the third connecting rod and the lower side of the second connecting rod together, the bracket is formed into a two-connected four-connecting-rod structure, so that the folded bracket has a small volume; when the upper side of the fourth connecting rod is pivoted with the lower side of the second connecting rod, the fourth connecting rod is driven to rotate backwards and downwards along with the rotation of the second connecting rod to move towards the rear leg in the folding process of the bracket, so that the volume of the folded bracket is small;
2. when the support is folded, preceding back of aggregate unit pulling bassinet frame rotates and is close to with the back foot, so the volume of material after the frame is folding is also very little, thereby the utility model discloses the volume of material after the bassinet is folding is very little, conveniently carries and deposits.
Drawings
FIG. 1 is a schematic plan view of a first embodiment of the stroller of the present invention in an expanded configuration;
FIG. 2 is a perspective view of a first embodiment of the stroller of the present invention in an expanded state;
FIG. 3 is a schematic plan view of a first embodiment of the stroller of the present invention during folding;
FIG. 4 is a schematic plan view of a first embodiment of the stroller of the present invention in a folded position;
FIG. 5 is a perspective view of a first embodiment of the stroller of the present invention in a folded position;
FIG. 6 is a schematic plan view of a second embodiment of the stroller of the present invention in an expanded configuration;
FIG. 7 is a perspective view of a second embodiment of the stroller of the present invention in an expanded position;
FIG. 8 is a schematic plan view of a second embodiment of the stroller of the present invention during folding;
FIG. 9 is a perspective view of a second embodiment of the stroller of the present invention during folding;
FIG. 10 is a schematic plan view of a second embodiment of the stroller of the present invention in a folded position;
fig. 11 is a perspective view of a second embodiment of the stroller of the present invention in a folded state.
Detailed Description
As shown in fig. 1 to 5, the foldable support for a baby carriage of the present invention comprises a rider 1, a first connecting rod 2, a second connecting rod 3, a third connecting rod 4, a fourth connecting rod 5, and a rear leg 6; the upper sides of the first connecting rod 2 and the second connecting rod 3 are pivoted on different positions of the driver 1, the front side of the third connecting rod 4 is pivoted on the first connecting rod 2, the rear side of the third connecting rod 4 is pivoted on the second connecting rod 3, and the driver 1, the first connecting rod 2, the second connecting rod 3 and the third connecting rod 4 form a four-connecting-rod structure; the lower side of the fourth connecting rod 5 is pivoted with the rear leg 6, and the upper side of the fourth connecting rod is pivoted with the rear side of the third connecting rod 4 or pivoted with the rear side of the third connecting rod 4 and the lower side of the second connecting rod 3; the front side of the rear foot 6 is pivoted with the lower side of the first connecting rod 2.
The front side of the third link 4 and the front side of the rear leg 6 are pivotally connected to different positions of the first link 2, in this embodiment, the front side of the third link 4 is pivotally connected to the first link 2 around a first rotating shaft 41, the front side of the rear leg 6 is pivotally connected to the lower side of the first link 2 around a second rotating shaft 61, and the first rotating shaft 41 is located on the upper side of the second rotating shaft 61.
The lower side of the first link 2 and the lower side of the fourth link 5 are pivoted to different positions of the rear leg 6, in this embodiment, the lower side of the fourth link 5 is pivoted to the rear leg 6 around a third rotation shaft 51, and the third rotation shaft 51 is located behind the second rotation shaft 61.
When the upper side of the fourth connecting rod 5 is pivoted with the rear side of the third connecting rod 4, the first connecting rod 2, the third connecting rod 4, the fourth connecting rod 5 and the rear foot 6 form a four-connecting-rod structure; when the upper side of the fourth link 5 is pivoted with the rear side of the third link 4 and the lower side of the second link 3 through a rotating shaft, the first link 2, the third link 4, the fourth link 5 and the rear leg 6 are also formed into a four-link structure. So set up, this support is equivalent to the driving and is two four-bar linkage structures that are connected.
In this embodiment, the upper side of the fourth link 5, the rear side of the third link 4, and the lower side of the second link 3 are pivoted together through a rotation shaft, so that the assembly is more convenient.
To fold during the support, preceding rotatory bus hand 1 makes bus hand 1 to move to the rear below simultaneously, and 2 upsides of first connecting rod and 3 upsides of second connecting rod are all driven and are rotated to the rear below, and 5 upsides of fourth connecting rod also rotate to the rear below, and third connecting rod 4 also moves to the rear below rotation along with the rotation of first connecting rod 2 and second connecting rod 3 (as shown in fig. 3), until bus hand 1, first connecting rod 2, second connecting rod 3, third connecting rod 4, fourth connecting rod 5, back foot 6 are close to relatively (as shown in fig. 4, 5), the support is in fold condition. Because this support is equivalent to the four-bar linkage structure of two connections, because four-bar linkage structure's characteristic, thereby the utility model discloses the folding back timber volume of support is very little, conveniently carries, deposits.
In other embodiments, the upper side of the fourth link 5 can be pivoted to the lower side of the second link 3. So set up, in the support folding process, fourth connecting rod 5 upside also can be driven along with the rotatory removal of second connecting rod 3 and down the rotatory removal in the back and be close to back foot 6 to the support volume after folding is also very little. That is, the upper side of the fourth link 5 is pivotally connected to the rear side of the third link 4 or/and the lower side of the second link 3.
The rear lower part of the rear foot 6 is connected with a rear wheel 7.
The utility model discloses the bassinet includes the frame that can change between expansion state and fold condition, the frame includes but be used for the folding support of bassinet still includes preceding 8, aggregate unit, preceding 8 upside with 2 downside of first connecting rod or 6 front side pin joints of back foot, aggregate unit front side and preceding 8 pin joints of foot, the rear side is connected with 5 downside of fourth connecting rod, just when the support is folding, 8 backward rotations of foot before the aggregate unit pulling.
As shown in fig. 1 to 5, the stroller according to the first embodiment of the present invention, in this embodiment, the linkage includes a fifth link 9 and a sixth link 10, the rear side or upper side of the fifth link 9 is fixedly connected to the lower side of the fourth link 5, the front side of the sixth link 10 is pivotally connected to the front leg 8, and the rear side is pivotally connected to the front side or lower side of the fifth link 9.
The upper side of the front foot 8 is pivotally connected to the lower side of the first link 2 or/and the front side of the rear foot 6, that is, the upper side of the front foot 8 may be pivotally connected to the lower side of the first link 2, or may be pivotally connected to the front side of the rear foot 6, or the upper side of the front foot 8 may be pivotally connected to the lower side of the first link 2 and the front side of the rear foot 6 through the second rotating shaft 61.
The upper side of the front leg 8 is pivotally connected to the lower side of the first link 2 or the front side of the rear leg 6 via a fourth rotating shaft (not shown), or the upper side of the front leg 8 is pivotally connected to the lower side of the first link 2 and the front side of the rear leg 6 via the second rotating shaft 61, the front side of the sixth link 10 is pivotally connected to the front leg 8 via a fifth rotating shaft 81, and the fifth rotating shaft 81 is located below the fourth rotating shaft or the second rotating shaft 61.
Preferably, the fifth link 9 and the fourth link 5 are integrally formed into a V shape, and the intersection point of the V shape is pivotally connected to the rear leg 6 through the third rotating shaft 51. Thus, the assembly is more convenient. In other embodiments, the fifth link 9 and the fourth link 5 may be formed as an arc or a straight rod, and when the arc is formed, the arc is opened toward the front.
Folding in the support in-process, when the upside of fourth connecting rod 5 is rotatory towards the below after under the drive of second connecting rod 3, it can drive the fifth connecting rod 9 front side and move towards the top, thereby stimulate the sixth connecting rod 10 rear side and move towards the top, sixth connecting rod 10 front side pull front foot 8 is rotatory (as shown in fig. 3) backward, when the support is in fold condition, front foot 8 also rotates backward to be close to with back foot 6, thereby the utility model discloses the bassinet is whole to be in fold condition (as shown in fig. 4, 5). Because the volume of timber is very little after the support is folding, and preceding foot 8 also backward rotates and is close to with back foot 6, so the volume of timber after the frame is folding is also very little, thereby the utility model discloses the volume of timber after the bassinet is folding is very little, conveniently carries and deposits.
The front lower part of the front foot 8 is connected with a front wheel 11.
Referring to fig. 6 to 11, a second embodiment of the stroller of the present invention is shown, and the present embodiment is different from the first embodiment in the design of the linkage.
In this embodiment, the linkage device includes a linkage rod 12, the linkage rod 12 is pivoted to the front foot 8 at the front side and is pivoted to the lower side of the second link 3 or/and the rear side of the third link 4 or/and the upper side of the fourth link 5 at the rear side. Preferably, the rear side of the linkage rod 12 is pivoted with the lower side of the second connecting rod 3, the rear side of the third connecting rod 4 and the rear side of the third connecting rod 4 through a pivot, so that the assembly is more convenient, and the whole frame structure is simpler.
The front side of the linkage rod 12 is pivoted to the front leg 8 through a sixth rotating shaft 121, and the sixth rotating shaft 121 is located at the lower side of the fourth rotating shaft or the second rotating shaft 61.
Folding in the support process, when second connecting rod 3, third connecting rod 4 and fourth connecting rod 5 are rotatory towards the rear below, it can drive the 12 upsides of gangbar are towards the rear below swivelling movement to 12 front sides of gangbar can stimulate preceding foot 8 and back swivelling movement (as shown in figure 8, 9), when the support is in fold condition, preceding foot 8 also rotates backwards to be close to with back foot 6, thereby the utility model discloses bassinet is whole to be in fold condition (as shown in figure 10, 11). With the first embodiment, because the volume of timber is very little after the support is folding, and preceding foot 8 also backward rotates and is close to with back foot 6, so the volume of timber after the frame is folding is also very little, thereby the utility model discloses the volume of timber after the bassinet is folding is very little, conveniently carries and deposits.
Claims (10)
1. A foldable stand for a stroller, characterized in that: comprises a driver, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a rear foot; the upper sides of the first connecting rod and the second connecting rod are pivoted on different positions of the driver, the front side of the third connecting rod is pivoted on the first connecting rod, the rear side of the third connecting rod is pivoted on the second connecting rod, and the driver, the first connecting rod, the second connecting rod and the third connecting rod form a four-connecting-rod structure; the lower side of the fourth connecting rod is pivoted with the rear leg, and the upper side of the fourth connecting rod is pivoted with the rear side of the third connecting rod or/and the lower side of the second connecting rod; the front side of the rear foot is pivoted with the lower side of the first connecting rod.
2. The foldable stand for a stroller according to claim 1, wherein: the front side of the third connecting rod is pivoted to the first connecting rod around a first rotating shaft, the front side of the rear foot is pivoted to the lower side of the first connecting rod around a second rotating shaft, and the first rotating shaft is located on the upper side of the second rotating shaft.
3. The foldable stand for a stroller according to claim 2, wherein: the lower side of the fourth connecting rod is pivoted to the rear leg around a third rotating shaft, and the third rotating shaft is positioned at the rear side of the second rotating shaft.
4. A foldable stand for a stroller according to any of claims 1 to 3, wherein: the rear lower part of the rear foot is connected with a rear wheel.
5. A stroller comprising a frame convertible between an unfolded position and a folded position, characterized in that: the frame comprising a foldable stand for a stroller according to any of claims 1 to 4.
6. A stroller according to claim 5, wherein: the frame further comprises a front foot and a linkage device, the upper side of the front foot is pivoted with the lower side of the first connecting rod or/and the front side of the rear foot, the front side of the linkage device is pivoted with the front foot, the rear side of the linkage device is connected with the lower side of the fourth connecting rod, and when the support is folded, the linkage device pulls the front foot to rotate backwards.
7. A stroller according to claim 6, wherein: the linkage device comprises a fifth connecting rod and a sixth connecting rod, wherein the rear side or the upper side of the fifth connecting rod is fixedly connected with the lower side of the fourth connecting rod, the front side of the sixth connecting rod is pivoted with the front foot, and the rear side of the sixth connecting rod is pivoted with the front side or the lower side of the fifth connecting rod.
8. A stroller according to claim 7, wherein: the fifth connecting rod and the fourth connecting rod are integrally formed into a V shape, an arc shape or a straight rod shape, and the intersection point of the V shape is pivoted with the rear foot.
9. A stroller according to claim 6, wherein: the linkage device comprises a linkage rod, the front side of the linkage rod is pivoted to the front foot, and the rear side of the linkage rod is pivoted with the lower side of the second connecting rod or/and the rear side of the third connecting rod or/and the upper side of the fourth connecting rod.
10. A stroller according to claim 7 or 9, wherein: the upper side of the front foot is pivoted with the lower side of the first connecting rod and the front side of the rear foot through a second rotating shaft or pivoted with the lower side of the first connecting rod or the front side of the rear foot through a fourth rotating shaft, the front side of the sixth connecting rod is pivoted to the front foot through a fifth rotating shaft, and the fifth rotating shaft is positioned on the lower side of the fourth rotating shaft or the second rotating shaft; or the front side of the linkage rod is pivoted to the front foot through a sixth rotating shaft, and the sixth rotating shaft is positioned on the lower side of the fourth rotating shaft or the second rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437557.6U CN210502831U (en) | 2019-08-30 | 2019-08-30 | A bassinet that is used for collapsible support of bassinet and is equipped with this support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437557.6U CN210502831U (en) | 2019-08-30 | 2019-08-30 | A bassinet that is used for collapsible support of bassinet and is equipped with this support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502831U true CN210502831U (en) | 2020-05-12 |
Family
ID=70543996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921437557.6U Active CN210502831U (en) | 2019-08-30 | 2019-08-30 | A bassinet that is used for collapsible support of bassinet and is equipped with this support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210502831U (en) |
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2019
- 2019-08-30 CN CN201921437557.6U patent/CN210502831U/en active Active
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